//
// Created by 支豪亮 on 2021/2/25.
// 信息的打印
//第一档 第三题

#include <stdio.h>

int main01_4_1() {
    printf("This is a C program.\n");
    return 0;
}

int main01_4_2(){
    int a,b,sum;
    a =123;
    b =456;
    sum = a + b;
    printf("sum is %d\n",sum);
    return 0;
}

int main01_4_3(){
    int max(int x,int y);
    int a,b,c;
    scanf("%d,%d",&a,&b);
    c = max(a,b);
    printf("max = %d",c);
    return 0;
}

int max(int x,int y){
    if(x >y) return x ; else return y;
}

